Haier LT22M1CWA, Service Manual, Page: 52 / 115

22”LCD TV Haier LT22M1CWA&LT22M1CW
52
R406 NC/33 OHM 1/10W
R410 NC/33 OHM 1/10W
FB402
NC/BEAD
STANDBY
OSDA0 9,19
OIRI 9,12
OSDA0_SB
DV33
+3V3SB_uP
STANDBY 9
OSCO
CN402
NC/CONN
1
2
3
4
For ACER NC
R407 NC/33 OHM 1/10W
R473
NC/33 OHM 1/10W
Q401
NC/2N7002 SOT-23
Page 3 ; H , V have ESD protect
CEC_IRQ
R403
NC/10K OHM 1/10W
R429
NC/10K OHM 1/10W
C402
0.1UF16V
HSYNC 3,4
CEC 9,14
OSCL0_SB
Q402
NC/2N7002 SOT-23
R490 33 OHM 1/10W
+3V3SB_uP
OSCO
R
477
NC
R
484
N
C
/10K
OH
M
1/
10W
3V3SB_EN 21
ZD401
NC/UDZSNP5.6B
1
2
OSCI
DV33
R405
NC/10K OHM 1/10W
+3V3SB_uP
D402
NC/UDZSNP5.6B
1
2
OPTION for CEC Stand by Function
CEC_IRQ
C405
NC/4.7uF/10V
ISP PORT
Page 7 ,DVDTXRX 33 ohm
+3V3SB_uP
Y402
NC/32.768 KHZ
1 2
R481 NC/33 OHM 1/10W
HDMI_INT 9
R
480
NC
R
471
N
C
/10K
OH
M
1/
10W
+3V3SB_uP
C404
NC/0.1UF16V
R472
NC/27K OHM 1/10W
For ACER NC
TURN_ON
R
478
NC
+
C403
NC/10uF/16V
R475 NC/33 OHM 1/10W
PS_ON_SW 21
KEY1 9
R476 NC/33 OHM 1/10W
R
451
NC
VSYNC 3,4
OSCL0 9,19
+3V3SB_uP
OSCI
R408 NC/33 OHM 1/10W
R401 NC/0 OHM 1/10W
R402
NC/10K OHM 1/10W
U406
NC/6702F_OG200WT
2
1
7
6
9
3
12
11
8
4
13
14
19
15
5
10
16
17
18
20
32KOSCI
32KOSCO
TXD/IRQ2/GPIOB6
RXD/IRQ3/GPIOB7
VIN/GPIOB4
VS
S
GPIOB0/SCL2
GPIOB1/SDA2
HIN/GPIOB5
NRST
GPIOA7/SDA1
GPIOA6/SCL1
VD
D
GPIOA3/SDA3/P1.1
PWM1/GPIOC1
IRQ1/P1.3GPIOB3
GPIOA3/SCL3/P1.0
GPIOA3/AD3/IR
GPIOA0/AD0
VDD_RTC
C446
NC/20PF
R409
NC/100 OHM 1/10W
TURN_ON 9
R
404
NC
C442
NC/20PF
R
479
NC
+3V3SB_uP